Supermicro H8DAR-E User manual

H8DAR-T

H8DAR-E

USER’S MANUAL

Revision 1.1a

®

SUPER

Unless you request and receive written permission from SUPER MICRO COMPUTER, you may not

copy any part of this document.

Information in this document is subject to change without notice. Other products and companies

referred to herein are trademarks or registered trademarks of their respective companies or mark

holders.

Printed in the United States of America

Manual Revision 1.1a

Release Date: March 19, 2009

The information in this User’s Manual has been carefully reviewed and is believed to be accurate.

The vendor assumes no responsibility for any inaccuracies that may be contained in this document,

makes no commitment to update or to keep current the information in this manual, or to notify any

person or organization of the updates. Please Note: For the most up-to-date version of this

manual, please see our web site at www.supermicro.com.

SUPERMICRO COMPUTER reserves the right to make changes to the product described in this

manual at any time and without notice. This product, including software, if any, and documenta-

tion may not, in whole or in part, be copied, photocopied, reproduced, translated or reduced to any

medium or machine without prior written consent.

IN NO EVENT WILL SUPERMICRO COMPUTER BE LIABLE FOR DIRECT, INDIRECT, SPECIAL,

INCIDENTAL, SPECULATIVE OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE

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POSSIBILITY OF SUCH DAMAGES. IN PARTICULAR, THE VENDOR SHALL NOT HAVE

LIABILITY FOR ANY HARDWARE, SOFTWARE, OR DATA STORED OR USED WITH THE

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OR RECOVERING SUCH HARDWARE, SOFTWARE, OR DATA.

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Clara County in the State of California, USA. The State of California, County of Santa Clara shall

be the exclusive venue for the resolution of any such disputes. Supermicro's total liability for

all claims will not exceed the price paid for the hardware product.

FCC Statement: This equipment has been tested and found to comply with the limits for a Class

A digital device pursuant to Part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference when the equipment is operated in a commercial

environment. This equipment generates, uses, and can radiate radio frequency energy and, if not

installed and used in accordance with the manufacturer’s instruction manual, may cause harmful

interference with radio communications. Operation of this equipment in a residential area is likely

to cause harmful interference, in which case you will be required to correct the interference at your

own expense.

California Best Management Practices Regulations for Perchlorate Materials: This Perchlorate

warning applies only to products containing CR (Manganese Dioxide) Lithium coin cells. “Perchlorate

Material-special handling may apply. See www.dtsc.ca.gov/hazardouswaste/perchlorate”

WARNING: Handling of lead solder materials used in this

product may expose you to lead, a chemical known to

the State of California to cause birth defects and other

reproductive harm.

Preface

About This Manual

This manual is written for system integrators, PC technicians and

knowledgeable PC users. It provides information for the installation and use of

the H8DAR-T/H8DAR-E serverboard. The H8DAR-T/H8DAR-E is based on the

AMD-8132/8111 chipset and supports single or dual AMD Opteron 200 series type

processors in a 940-pin microPGA ZIF socket and up to 32 GB of DDR333/266 or

16 GB of DDR400.

Please refer to the serverboard speciﬁ cations pages on our web site for updates

on supported processors. This product is intended to be professionally installed.

Manual Organization

Chapter 1 includes a checklist of what should be included in your serverboard

box, describes the features, speciﬁ cations and performance of the serverboard and

provides detailed information about the chipset.

Chapter 2 begins with instructions on handling static-sensitive devices. Read this

chapter when installing the processor(s) and memory modules and when installing

the serverboard in a chassis. Also refer to this chapter to connect the ﬂ oppy and

hard disk drives, the serial ports, the mouse and keyboard and the twisted wires

for the power and reset buttons and the system LEDs.

If you encounter any problems, see Chapter 3, which describes troubleshooting

procedures for the video, the memory and the setup conﬁ guration stored in CMOS.

For quick reference, a general FAQ (Frequently Asked Questions) section is pro-

vided. Instructions are also included for contacting technical support. In addition,

you can visit our web site for more detailed information.

Chapter 4 includes an introduction to BIOS and provides detailed information on

running the CMOS Setup utility.

Appendix A provides BIOS Error Beep Code Messages.

Appendix B lists BIOS POST Checkpoint Codes.

Preface

iii

H8DAR-T/H8DAR-E User’s Manual

Table of Contents

Preface

About This Manual ...................................................................................................... iii

Manual Organization ................................................................................................... iii

Chapter 1: Introduction

1-1 Overview ......................................................................................................... 1-1

Checklist ..................................................................................................... 1-1

H8DAR-T/H8DAR-E Image ...................................................................... 1-3

H8DAR-T/H8DAR-E Serverboard Layout ................................................. 1-4

H8DAR-T/H8DAR-E Quick Reference .......................................................1-5

Serverboard Features .............................................................................. 1-6

AMD-8132/8111 Chipset: System Block Diagram ..................................... 1-8

1-2 Chipset Overview ........................................................................................... 1-9

1-3 PC Health Monitoring ................................................................................... 1-10

1-4 Power Conﬁ guration Settings ....................................................................... 1-11

1-5 Power Supply ............................................................................................... 1-12

1-6 Super I/O ........................................................................................................1-13

Chapter 2: Installation

2-1 Static-Sensitive Devices ................................................................................. 2-1

2-2 Processor and Heatsink Installation ............................................................... 2-2

2-3 Mounting the Serverboard into a Chassis ...................................................... 2-4

2-4 Installing Memory ........................................................................................... 2-4

2-5 I/O Port and Control Panel Connections ........................................................ 2-7

2-6 Connecting Cables ......................................................................................... 2-8

Primary ATX Power Supply Connector ................................................... 2-8

Secondary Power Connector .................................................................... 2-8

Auxiliary Power Connector ........................................................................ 2-8

NMI Button ................................................................................................ 2-8

Power LED ............................................................................................... 2-9

HDD LED ................................................................................................ 2-9

NIC1 LED .................................................................................................. 2-9

NIC2 LED .................................................................................................. 2-9

Overheat/Fan Fail LED ........................................................................... 2-9

Power Fail LED ....................................................................................... 2-10

Reset Button ............................................................................................ 2-10

Power Button ........................................................................................ 2-10

iv

v

Universal Serial Bus Ports (USB0/1) ...................................................... 2-10

Extra USB Headers ................................................................................. 2-11

Serial Ports .............................................................................................. 2-11

Fan Headers .......................................................................................... 2-11

Power Fail and Alarm Reset Header ...................................................... 2-11

Power LED/Speaker ............................................................................. 2-12

ATX PS/2 Keyboard/Mouse Ports ......................................................... 2-12

Wake-On-Ring ......................................................................................... 2-12

Wake-On-LAN ......................................................................................... 2-12

Chassis Intrusion ..................................................................................... 2-13

JLAN1/2 (Ethernet Ports) ........................................................................ 2-13

SATA (I

2

C) Header ................................................................................... 2-13

SMB Header ............................................................................................ 2-13

Overheat LED .......................................................................................... 2-14

Serial ATA Activity LED ............................................................................ 2-14

Keylock .................................................................................................... 2-14

2-7 Jumper Settings ............................................................................................ 2-15

Explanation of Jumpers ......................................................................... 2-15

CMOS Clear ........................................................................................... 2-15

JLAN1/2 Enable/Disable ......................................................................... 2-16

VGA Enable/Disable ................................................................................ 2-16

I

2

C to PCI Enable/Disable ....................................................................... 2-16

SATA Controller Enable/Disable .............................................................. 2-16

Onboard Speaker Enable/Disable ........................................................... 2-17

3rd Power Supply Fail Signal Enable/Disable ........................................ 2-17

Watch Dog Enable/Disable ..................................................................... 2-17

SATA Firmware Flash .............................................................................. 2-18

2-8 Onboard Indicators ........................................................................................ 2-18

JLAN1/2 LEDs ......................................................................................... 2-18

+3.3V Power LED.................................................................................... 2-18

2-9 Floppy, IDE and SATA Drive Connections ................................................... 2-19

Floppy Connector .................................................................................... 2-19

IDE Connectors ....................................................................................... 2-20

SATA Connectors .................................................................................... 2-20

2-10 Enabling SATA RAID .................................................................................... 2-21

Chapter 3: Troubleshooting

3-1 Troubleshooting Procedures ........................................................................... 3-1

Before Power On ....................................................................................... 3-1

Table of Contents

H8DAR-T/H8DAR-E User’s Manual

No Power ................................................................................................... 3-1

No Video .................................................................................................. 3-1

Memory Errors ........................................................................................... 3-2

Losing the System’s Setup Conﬁ guration ................................................ 3-2

3-2 Technical Support Procedures ........................................................................ 3-2

3-3 Frequently Asked Questions ........................................................................... 3-3

3-4 Returning Merchandise for Service ................................................................. 3-4

Chapter 4: BIOS

4-1 Introduction ...................................................................................................... 4-1

4-2 Main Setup ..................................................................................................... 4-2

4-3 Advanced Settings Menu ............................................................................... 4-2

4-4 PCI/PnP Menu ............................................................................................... 4-10

4-5 Boot Menu ..................................................................................................... 4-11

4-6 Security Menu ............................................................................................... 4-13

4-7 Chipset Menu ............................................................................................... 4-14

4-8 Power Menu ................................................................................................. 4-17

4-9 Exit Menu ...................................................................................................... 4-18

Appendices:

Appendix A: BIOS Error Beep Codes ...................................................................... A-1

Appendix B: BIOS POST Checkpoint Codes ............................................................ B-1

vi

Chapter 1: Introduction

1-1

Chapter 1

Introduction

1-1 Overview

Checklist

Congratulations on purchasing your computer serverboard from an acknowledged

leader in the industry. Supermicro boards are designed with the utmost attention to

detail to provide you with the highest standards in quality and performance.

Please check that the following items have all been included with your serverboard.

If anything listed here is damaged or missing, contact your retailer.

Included with retail box only

 One (1) H8DAR-T/H8DAR-E serverboard

 One (1) IDE cable (CBL-036)

 One (1) ﬂ oppy cable (CBL-022)

 Two (2) CPU backplates (BKT-0004)

 Two (2) heatsink retention modules with four (4) screws (BKT-0005)

 One (1) I/O backpanel shield for chassis (CSE-PT7)

 One (1) CD containing drivers and utilities

1-2

H8DAR-T/H8DAR-E User’s Manual

Contacting Supermicro

Headquarters

Address: Super Micro Computer, Inc.

980 Rock Ave.

San Jose, CA 95131 U.S.A.

Tel: +1 (408) 503-8000

Fax: +1 (408) 503-8008

Email: [email protected] (General Information)

[email protected] (Technical Support)

Web Site: www.supermicro.com

Europe

Address: Super Micro Computer B.V.

Het Sterrenbeeld 28, 5215 ML

's-Hertogenbosch, The Netherlands

Tel: +31 (0) 73-6400390

Fax: +31 (0) 73-6416525

Email: [email protected] (General Information)

[email protected] (Technical Support)

[email protected] (Customer Support)

Asia-Paciﬁ c

Address: Super Micro Computer, Inc.

4F, No. 232-1, Liancheng Rd.

Chung-Ho 235, Taipei County

Taiwan, R.O.C.

Tel: +886-(2) 8226-3990

Fax: +886-(2) 8226-3991

Web Site: www.supermicro.com.tw

Technical Support:

Email: [email protected]

Tel: 886-2-8228-1366, ext.132 or 139

Chapter 1: Introduction

1-3

Figure 1-1. H8DAR-T/H8DAR-E Image

1-4

H8DAR-T/H8DAR-E User’s Manual

Notes:

Jumpers not indicated are for test purposes only.

Serial ATA components, connectors and jumpers are for the H8DAR-T only.

CPU2

CPU1

USB0/1

VGA

COM1

J101

JPW2

ATX Power

JLAN1

JLAN2

J32

CPU2 DIMM 1A

CPU2 DIMM 2B

CPU2 DIMM 2A

CPU2 DIMM 1B

FAN2

FAN1

JF1

FAN3

CPU1 DIMM 2A

CPU1 DIMM 2B

CPU1 DIMM 1A

CPU1 DIMM 1B

Rage XL

Graphics

PCI-X 133 MHz #6

JWD

Broadcom

BCM5704

Winbond

Super I/O

BIOS

USB4

JWOL

JI

2

C1

JI

2

C2

JPL

Battery

88SX6081

AMD-8111

AMD-8132

USB2/3

FAN4

JIDE#1

JFDD1

JPG1

J3P

JAR

SPKR

Figure 1-2. H8DAR-T/H8DAR-E Serverboard Layout

(not drawn to scale)

JBT1

J1B4

JOH1

FAN5

JL1

JS10

M-SATA0

JIDE#2

PCI-X 133 MHz #7

J132

JPS1

COM2 JS9

1U IPMI

J24

JP10

JK1

J22

JD1

JWOR

DP5

JPS2

M-SATA1

M-SATA2 M-SATA3

Chapter 1: Introduction

1-5

H8DAR-T/H8DAR-E Quick Reference

Jumpers Description Default Setting

J3P 3rd Power Fail Signal En/Dis Open (Disabled)

JBT1 CMOS Clear See Section 2-7

JI

2

C1/2 I

2

C to PCI Enable/Disable Pins 1-2 (Enabled)

JPG1 VGA Enable/Disable Pins 1-2 (Enabled)

JPL JLAN1/JLAN2 En/Disable Pins 1-2 (Enabled)

JPS1* SATA Enable/Disable Pins 1-2 (Enabled)

JPS2* SATA Firmware Flash Open (No Flash)

JWD Watch Dog Pins 1-2 (Reset)

Connectors Description

1U IPMI IPMI 2.0 Socket

COM1, COM2 COM1/COM2 Serial Port/Header

FAN 1-5 System Fan Headers

J22 System Management Bus Header

J32 4-Pin Auxiliary Power Connector

J101 PS/2 Keyboard Port

J132 PS/2 Mouse Port

J1B4 24-Pin ATX Power Connector

JAR Power Supply Alarm Reset Header

JD1 Internal Speaker (Buzzer) Enable/Power LED Header

JF1 Front Panel Connector

JFDD1 Floppy Disk Drive Connector

JIDE#1/JIDE#2 IDE#1/IDE#2 Connectors

JK1 Keylock Header

JL1 Chassis Intrusion Header

JLAN1/2 Gigabit Ethernet (RJ45) Ports

JOH1 Overheat Warning Header

JP10 Power Fail and Alarm Reset Header

JPW2 8-Pin Power Connector

M-SATA0~3* Serial ATA Ports

JS9 Serial ATA Activity LED Header

JS10 SATA I

2

C Header

JWOL Wake-On-LAN Header

JWOR Wake-On-Ring Header

SPKR Onboard Speaker (Buzzer)

USB0/1 Universal Serial Ports0/1

USB2/3/4 USB Headers

VGA Video Port

*H8DAR-T only

1-6

H8DAR-T/H8DAR-E User’s Manual

Serverboard Features

CPU

• Single or dual AMD dual-core Opteron 200 series 64-bit processors in 940-pin

microPGA ZIF sockets

Memory

• Eight dual/single channel DIMM slots supporting up to 32 GB of registered ECC

DDR333/266 or up to 16 GB of registered ECC DDR400 SDRAM

Note: Memory capacities are halved for single CPU systems. Refer to Section 2-4 before installing.

Chipset

• AMD-8132/8111

Expansion Slots

• Two (2) 64-bit, 133 MHz PCI-X (3.3V)

BIOS

• 4 Mb Firmware Hub AMIBIOS

®

Flash ROM

• APM 1.2, DMI 2.3, PCI 2.2, ACPI 1.0 (ACPI 2.0 is BIOS supported), Plug and

Play (PnP)

PC Health Monitoring

• Onboard monitors for CPU core voltage, +3.3V, +5Vin, ±12V and battery volt-

age

• Fan status monitor with ﬁ rmware/software speed control in BIOS

• Watch Dog, NMI

• Environmental temperature monitoring via BIOS

• Power-up mode control for recovery from AC power loss

• System resource alert

• Hardware BIOS virus protection

• Auto-switching voltage regulator for the CPU core

Chapter 1: Introduction

1-7

ACPI Features

• Microsoft OnNow

• Slow blinking LED for suspend state indicator

• BIOS support for USB keyboard

• Main switch override mechanism

• Internal/external modem ring-on

Onboard I/O

• Marvell 88SX6081 Serial ATA controller, supports four SATA ports (RAID0, 1 and

JBOD supported, H8DAR-T only)*

• Two (2) ATA133 IDE ports

• One (1) ﬂ oppy port interface (up to 2.88 MB)

• Two (2) Fast UART 16550 compatible serial connectors (1 header, 1 port)

• Broadcom BCM5704 Ethernet controller supports two Gigabit LAN ports

• PS/2 mouse and PS/2 keyboard ports

• Five (5) USB 1.1 ports (two ports, three headers)

• ATI Rage 8 MB XL graphics chip

• VGA port

Other

• Wake-on-Ring (JWOR)

• Wake-on-LAN (JWOL)

• Onboard +3.3V power LED ("DP5")

CD Utilities

• BIOS ﬂ ash upgrade utility

Dimensions

• Extended ATX form factor, 12" x 13.05" (305 x 332 mm)

*Although the controller chip on the board is labeled "AIC-8130", it is a Marvell

88SX6081 SATA controller, not an Adaptec controller.

1-8

H8DAR-T/H8DAR-E User’s Manual

Figure 1-5. AMD-8132/8111

TM

Chipset:

System Block Diagram

Note: This is a general block diagram and may not exactly represent

the features on your serverboard. See the previous pages for the

actual speciﬁ cations of your serverboard.

AMD-8111

AMD-8132

AMD

Opteron

TM

Processor (1)

AMD

Opteron

TM

Processor (2)

184-pin DIMMs184-pin DIMMs 16 x 16 Hyper Transport (2000 MT/s)

16 x 16 Hyper Transport (1200 MT/s)

144-bit, 200-400 MT/s144-bit, 200 -400 MT/s

133 MHz PCI-X Slot

Broadcom

BC5704C

133 MHz PCI-X Slot

ATA133

USB 1.1

ATI

Rage XL

8 MB

Winbond

W83627HF

Super I/O

PS/2 Kybd/Mouse

Floppy Disk Drive

Serial Ports

BIOSLPC Link

8 x 8 ncHyper Transport (400 MT/s)

Marvell

88SX6041

Chapter 1: Introduction

1-9

1-2 Chipset Overview

The H8DAR-T/H8DAR-E serverboard is based on the AMD-8132

TM

chipset. This

chipset is composed of two main components: the AMD-8132 HyperTransport

TM

PCI-X Tunnel and the AMD-8111

TM

HyperTransport

TM

I/O Hub. The AMD-8132

chipset provides high performance and an excellent feature-set for multi-proces-

sor server solutions. Controllers for the system memory are built directly into the

processors.

8132 HyperTransport PCI-X Tunnel

This hub includes AMD-speciﬁ c technology that provides two PCI-X bridges with

each bridge supporting a 64-bit data bus as well as separate PCI-X operational

modes and independent transfer rates. Each bridge supports up to ﬁ ve PCI masters

that include clock, request and grant signals. This hub connects to the processors

and through them to system memory. It also interfaces directly with the Serial ATA

and Ethernet controllers.

8111 HyperTransport I/O Hub

The 8111 I/O hub provides the interface between the 8132 hub and various sub-

systems including the Winbond Super I/O functions, the onboard graphics, the IDE

controller and the USB ports.

HyperTransport Technology

HyperTransport technology is a high-speed, low latency point to point link that was

designed to increase the communication speed by a factor of up to 48x between

integrated circuits. This is done partly by reducing the number of buses in the

chipset to reduce bottlenecks and by enabling a more efﬁ cient use of memory in

multi-processor systems. The end result is a signiﬁ cant increase in bandwidth

within the chipset.

1-10

H8DAR-T/H8DAR-E User’s Manual

1-3 PC Health Monitoring

This section describes the PC health monitoring features of the H8DAR-T/H8DAR-

E. The serverboard has an onboard System Hardware Monitor chip that supports

PC health monitoring.

Onboard Voltage Monitors for the CPU core voltages, +3.3V, +5V,

±12V and Battery Voltage

The onboard voltage monitor will scan these voltages continuously. Once a voltage

becomes unstable, it will give a warning or send an error message to the screen.

Users can adjust the voltage thresholds to deﬁ ne the sensitivity of the voltage

monitor. Real time readings of these voltage levels are all displayed in the System

Health Monitor section of BIOS.

Fan Status Monitor with Firmware/Software Speed Control

The PC health monitor can check the RPM status of the cooling fans. The onboard

fans are controlled by thermal management via BIOS.

CPU Overheat/Fan Fail LED and Control

This feature is available when the user enables the CPU overheat/Fan Fail warning

function in the BIOS. This allows the user to deﬁ ne an overheat temperature. When

this temperature is exceeded or when a fan failure occurs, then, the Overheat/Fan

Fail warning LED is triggered.

Auto-Switching Voltage Regulator for the CPU Core

The 3-phase-switching voltage regulator for the CPU core can support up to 80A and

auto-sense voltage IDs ranging from 0.875 V to 1.6V. This will allow the regulator

to run cooler and thus make the system more stable.

Chapter 1: Introduction

1-11

1-4 Power Conﬁ guration Settings

This section describes the features of your serverboard that deal with power and

power settings.

Microsoft OnNow

The OnNow design initiative is a comprehensive, system-wide approach to system

and device power control. OnNow is a term for a PC that is always on but appears

to be off and responds immediately to user or other requests.

Slow Blinking LED for Suspend-State Indicator

When the CPU goes into a suspend state, the chassis power LED will start blinking

to indicate that the CPU is in suspend mode. When the user presses any key, the

CPU will wake-up and the LED will automatically stop blinking and remain on.

BIOS Support for USB Keyboard

If a USB keyboard is the only keyboard in the system, it will function like a normal

keyboard during system boot-up.

Main Switch Override Mechanism

When an ATX power supply is used, the power button can function as a system

suspend button. When the user depresses the power button, the system will enter

a SoftOff state. The monitor will be suspended and the hard drive will spin down.

Depressing the power button again will cause the whole system to wake-up. Dur-

ing the SoftOff state, the ATX power supply provides power to keep the required

circuitry in the system alive. In case the system malfunctions and you want to turn

off the power, just depress and hold the power button for 4 seconds. The power

will turn off and no power will be provided to the serverboard.

Wake-On-LAN (JWOL)

Wake-On-LAN is deﬁ ned as the ability of a management application to remotely

power up a computer that is powered off. Remote PC setup, up-dates and access

tracking can occur after hours and on weekends so that daily LAN trafﬁ c is kept

to a minimum and users are not interrupted. The serverboard has a 3-pin header

(JWOL) to connect to the 3-pin header on a Network Interface Card (NIC) that has

1-12

H8DAR-T/H8DAR-E User’s Manual

1-5 Power Supply

As with all computer products, a stable power source is necessary for proper and

reliable operation. It is even more important for processors that have high CPU

clock rates of 1 GHz and faster.

The H8DAR-T/H8DAR-E accommodates 12V ATX power supplies. Although most

power supplies generally meet the speciﬁ cations required by the CPU, some

are inadequate. A 2 amp current supply on a 5V Standby rail is strongly recom-

mended.

It is strongly recommended that you use a high quality power supply that meets

12V ATX power supply Speciﬁ cation 1.1 or above. Additionally, in areas where

noisy power transmission is present, you may choose to install a line ﬁ lter to shield

the computer from noise. It is recommended that you also install a power surge

protector to help avoid problems caused by power surges.

Warning: To prevent the possibility of explosion, do not use the wrong type of

onboard CMOS battery or install it upside down.

WOL capability. Wake-On-LAN must be enabled in BIOS. Note that Wake-On-LAN

can only be used with an ATX 2.01 (or above) compliant power supply.

Wake-On-Ring Header (JWOR)

Wake-up events can be triggered by a device such as the external modem ringing

when the system is in the SoftOff state. Note that external modem ring-on can only

be used with an ATX 2.01 (or above) compliant power supply.

Chapter 1: Introduction

1-13

1-6 Super I/O

The disk drive adapter functions of the Super I/O chip include a ﬂ oppy disk drive

controller that is compatible with industry standard 82077/765, a data separator,

write pre-compensation circuitry, decode logic, data rate selection, a clock genera-

tor, drive interface control logic and interrupt and DMA logic. The wide range of

functions integrated onto the Super I/O greatly reduces the number of components

required for interfacing with ﬂ oppy disk drives. The Super I/O supports two 360

K, 720 K, 1.2 M, 1.44 M or 2.88 M disk drives and data transfer rates of 250 Kb/s,

500 Kb/s or 1 Mb/s.

It also provides two high-speed, 16550 compatible serial communication ports

(UARTs), one of which supports serial infrared communication. Each UART in-

cludes a 16-byte send/receive FIFO, a programmable baud rate generator, complete

modem control capability and a processor interrupt system. Both UARTs provide

legacy speed with baud rate of up to 115.2 Kbps as well as an advanced speed

with baud rates of 250 K, 500 K, or 1 Mb/s, which support higher speed modems.

The Super I/O provides functions that comply with ACPI (Advanced Conﬁ guration

and Power Interface), which includes support of legacy and ACPI power manage-

ment through a SMI or SCI function pin. It also features auto power management

to reduce power consumption.

The IRQs, DMAs and I/O space resources of the Super I/O can be ﬂ exibly adjusted

to meet ISA PnP requirements, which support ACPI and APM (Advanced Power

Management).

Chapter 2: Installation

2-1

Chapter 2

Installation

2-1 Static-Sensitive Devices

Electrostatic Discharge (ESD) can damage electronic com ponents. To prevent dam-

age to your system board, it is important to handle it very carefully. The following

measures are generally sufﬁ cient to protect your equipment from ESD.

Precautions

• Use a grounded wrist strap designed to prevent static discharge.

• Touch a grounded metal object before removing the board from the antistatic

bag.

• Handle the board by its edges only; do not touch its components, peripheral

chips, memory modules or gold contacts.

• When handling chips or modules, avoid touching their pins.

• Put the serverboard and peripherals back into their antistatic bags when not in

use.

• For grounding purposes, make sure your computer chassis provides excellent

conductivity between the power supply, the case, the mounting fasteners and

the serverboard.

• Use only the correct type of CMOS onboard battery as speciﬁ ed by the manufac-

turer. Do not install the CMOS onboard battery upside down, which may result

in a possible explosion.

Unpacking

The serverboard is shipped in antistatic packaging to avoid static damage. When

unpacking the board, make sure the person handling it is static protected.

Installation Procedures

Follow the procedures as listed below to install the serverboard into a chassis:

1. Install the processor(s) and the heatsink(s).

2. Install the serverboard in the chassis.

3. Install the memory and add-on cards.

4. Finally, connect the cables and install the drivers.

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